摘 要 电机转速是电机的一个极为重要的状态参数 文中介绍了几种基本的电机转速测量

方法 并对这些测量方法进行了比较 给出了基于加速度计进行电机转速测量的硬件电路设

计方法和测试系统的工作原理-Summary of the motor speed is an extremely important motor state parameters paper describes several basic motor speed measurement methods and these measurements were compared based on accelerometer gives the motor speed measurement hardware circuit design and test systems Works